239031780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 764729280

約数和(自身を除く): 525697500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 127, 130, 156, 190, 195, 228, 247, 254, 260, 285, 380, 381, 390, 494, 508, 570, 635, 741, 762, 780, 988, 1140, 1235, 1270, 1482, 1524, 1651, 1905, 2413, 2470, 2540, 2964, 3302, 3705, 3810, 4826, 4940, 4953, 6604, 7239, 7410, 7620, 8255, 9652, 9906, 12065, 14478, 14820, 16129, 16510, 19812, 24130, 24765, 28956, 31369, 32258, 33020, 36195, 48260, 48387, 49530, 62738, 64516, 72390, 80645, 94107, 96774, 99060, 125476, 144780, 156845, 161290, 188214, 193548, 209677, 241935, 306451, 313690, 322580, 376428, 419354, 470535, 483870, 612902, 627380, 629031, 838708, 919353, 941070, 967740, 1048385, 1225804, 1258062, 1532255, 1838706, 1882140, 2096770, 2516124, 3064510, 3145155, 3677412, 3983863, 4193540, 4596765, 6129020, 6290310, 7967726, 9193530, 11951589, 12580620, 15935452, 18387060, 19919315, 23903178, 39838630, 47806356, 59757945, 79677260, 119515890, 239031780]

約数ペア:

[(1, 239031780), (2, 119515890), (3, 79677260), (4, 59757945), (5, 47806356), (6, 39838630), (10, 23903178), (12, 19919315), (13, 18387060), (15, 15935452), (19, 12580620), (20, 11951589), (26, 9193530), (30, 7967726), (38, 6290310), (39, 6129020), (52, 4596765), (57, 4193540), (60, 3983863), (65, 3677412), (76, 3145155), (78, 3064510), (95, 2516124), (114, 2096770), (127, 1882140), (130, 1838706), (156, 1532255), (190, 1258062), (195, 1225804), (228, 1048385), (247, 967740), (254, 941070), (260, 919353), (285, 838708), (380, 629031), (381, 627380), (390, 612902), (494, 483870), (508, 470535), (570, 419354), (635, 376428), (741, 322580), (762, 313690), (780, 306451), (988, 241935), (1140, 209677), (1235, 193548), (1270, 188214), (1482, 161290), (1524, 156845), (1651, 144780), (1905, 125476), (2413, 99060), (2470, 96774), (2540, 94107), (2964, 80645), (3302, 72390), (3705, 64516), (3810, 62738), (4826, 49530), (4940, 48387), (4953, 48260), (6604, 36195), (7239, 33020), (7410, 32258), (7620, 31369), (8255, 28956), (9652, 24765), (9906, 24130), (12065, 19812), (14478, 16510), (14820, 16129)]